Other information:
System Description
SYSTEM DIAGRAM
When the driver brakes hard in an emergency, the stopping distance is reduced by increasing brake fluid pressure.
Fail-safe function is adopted. When a malfunction occurs in brake assist function, the control is suspended for VDC function, TCS function, brake assist function and hill start assist function...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B2409–71
HALF LATCH SW
(Half latch switch)
Diagnosis condition
All times
Signal (terminal)
Half latch switch signal (automatic back door control module connector terminal: 7)
Threshold
When all of the following conditions are satisfied
Back door: half latch or open
Half latch switch: ON → OFF
Diagnosis delay time
–
POSSIBLE CAUSE
Entry of foreign materials to back door lock assembly
Back door mechanism
Half latch switch
Harness or connectors (half latch switch circuit is open or shorted)
Automatic back door control module
FAIL-SAFEInhibit automatic back door system auto open/close function
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...